2 bottle refill. 4 pods inside for 20 oz refill. Vegan & gluten-free. Plant-based with shea & oat. Easy refill, no mess. 97% less waste (20 fl oz refill compared with two 10 fl oz Gelo bottles). Love the suds. Save with our 4 bottle refill. 10x concentrated cleansers. Clean inside & out. Sulfate & paraben free. www.geloproducts.com. Check out GeloProducts.com/BYOB for info on refilling your own bottle. Made with recycled materials. Biodegradable & plant based ingredients. Dermatologist tested & cruelty free.